Results 131 to 140 of about 48,990 (297)
Small, EarlyView.Competitive OER catalyst for H2O splitting without using Ir is a luxury wish; Ru is an active element to do the job but often does not hold long. See how those scientists managed the task with Ni modified RuO2 suppressing Ru over‐oxidation through Oxygen Vacancy Engineering.
Ebrahim Sadeghi +8 more
wiley +1 more source
The Astrophysical Journal LettersStellar obliquity serves as a key diagnostic for tracing the dynamical evolution of bound systems—from giant planets and brown dwarfs to stellar binaries—revealing whether these diverse populations share analogous histories.
Tianjun Gan +6 more
doaj +1 more source
Wildlife Biology, EarlyView.Feared, revered, and politicized, wolves have long captured human imagination, and ignited fierce conservation conflicts. In the United States, the Endangered Species Act protects species at risk of extinction from human impacts. This far‐reaching legislation, which impacts development and state‐level wildlife management, has been fraught with legal ...
Iree Wheeler +9 more
wiley +1 more source
An Informed and Systematic Method to Identify Variable Mid-L Dwarfs
The Astrophysical JournalMost brown dwarfs show some level of photometric or spectral variability. However, finding the most variable dwarfs more suited for a thorough variability monitoring campaign remained a challenge until a few years ago with the design of spectral indices ...
Natalia Oliveros-Gomez +5 more
doaj +1 more source
Wildlife Biology, EarlyView.Intergroup conflicts have a wide range of impacts, including affecting movement and ranging patterns. Previous studies found contrasting movement responses to intergroup conflicts, but no explanation for these differences has been suggested. However, these can be broadly grouped into ‘conflict avoidance' responses: avoiding areas close to the fight ...
Elizabeth F. R. Preston +3 more
wiley +1 more source
Simulations of Flare Chemistry in Brown Dwarf Companions to Active M Dwarfs
The Astrophysical JournalBrown dwarfs that are short-period (
Aidan Gibbs, Michael P. Fitzgerald
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Diet, phenology and body size shape nutrient release by songbirds
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Animals can dramatically alter ecosystem structure and function through the cycling and transport of nutrients in their waste. While birds are particularly capable of influencing nutrient cycles due to their high mobility, abundance, metabolism and functional diversity,
Linsey Chen +2 more
wiley +1 more source
The Astrophysical Journal LettersRecent studies revealed viewing-angle-dependent color and spectral trends in brown dwarfs, as well as long-term photometric variability (∼100 hr). The origins of these trends are yet unexplained.
Nguyen Fuda, Dániel Apai
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When Thriving for More Collapses the System: The Academic Reproduction of Uncaring Structures
British Journal of Management, EarlyView.Abstract This essay argues that the widening gap between aspirational aims and visionary orientations and the prevailing practices in neoliberal academia stems from deeper, historically rooted, market‐based logics shaping our institutions, increasingly governed by economic values and academic subjectivities therein.
Lara Pecis, Florian Bauer
wiley +1 more source
Phosphine Depletion in Brown Dwarf Atmospheres Explained due to Metal Phosphide Formation
The Astrophysical Journal LettersPhosphine (PH _3 ) is predicted to be the dominant phosphorus-bearing gas in cool substellar atmospheres, yet observations have revealed a puzzling pattern.
Rongzhang Yin +3 more
doaj +1 more source